Hi! The problem was much simpler: I had partially broken hardware (RAM module) on that server =) Database corruption was probably caused simply by some changes of memory read/write activity on the resync under load. All the same, thank you for the answer! And sorry for incorrect bug report :)
-- With best regards, Vitaliy Filippov -- To UNSUBSCRIBE, email to debian-bugs-rc-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org